Showing posts with label weight loss. Show all posts
Showing posts with label weight loss. Show all posts

Monday, June 5, 2023

Top 10 scientific proven ways for weight loss

 Here are the top 10 scientifically proven ways for weight loss:


1. Eat a high-protein diet: Protein is the most filling macronutrient and can help reduce cravings and calorie intake.


2. Reduce calorie intake: To lose weight, you need to consume fewer calories than you burn. This can be achieved by reducing portion sizes, choosing low-calorie foods, and avoiding high-calorie snacks and drinks.


3. Increase physical activity: Exercise can help burn calories and increase muscle mass, which can boost metabolism and aid in weight loss.


4. Drink plenty of water: Drinking water can help reduce calorie intake and increase feelings of fullness.


5. Get enough sleep: Lack of sleep can disrupt hormones that regulate appetite and metabolism, leading to weight gain.


6. Eat more fiber: Fiber can help reduce calorie intake and promote feelings of fullness, leading to weight loss.


7. Avoid processed foods: Processed foods are often high in calories, sugar, and unhealthy fats, which can contribute to weight gain.


8. Practice mindful eating: Mindful eating involves paying attention to your food and eating slowly, which can help reduce calorie intake and promote weight loss.


9. Reduce stress: Stress can lead to overeating and weight gain, so finding ways to manage stress, such as meditation or yoga, can aid in weight loss.


10. Consider weight loss medication or surgery: In some cases, medication or surgery may be necessary to achieve significant weight loss. However, these options should only be considered under the guidance of a healthcare professional.

The best intermittent fasting method - 14-10 vs 16-8 vs 18-6

 The best intermittent fasting method for you depends on your lifestyle, schedule, and personal preferences. 


The 14-10 method involves fasting for 14 hours and eating within a 10-hour window. This method may be easier for beginners or those who have trouble going long periods without food.

The 16-8 method involves fasting for 16 hours and eating within an 8-hour window. This method is more challenging than the 14-10 method but may provide more significant health benefits.

The 18-6 method involves fasting for 18 hours and eating within a 6-hour window. This method is the most challenging but may provide the most significant health benefits.

It's essential to choose a method that you can stick to consistently and that fits your lifestyle. It's also important to consult with a healthcare professional before starting any new diet or fasting regimen.

Thursday, September 6, 2007

Does sugar make kids hyperactive?

Do you dread children’s parties because of the effect all those sugary snacks will have on your child? Does sugar turn your little angel into a little monster?

Are you sure it’s the sugar?

We decided to find out. Enter Becky and Niall. Two five year olds whose occasional out-of-control behaviour their parents’ attribute to sugar. Add two parties, one with sugary snacks and the other sugar-free, and mix well.

Day one, the underwater themed storytelling party. To make sure the experiment was impartial we told Becky’s mum Patricia, and Niall’s dad Michael, that we would be feeding their children a sugar-free lunch. Then we swapped the healthy snacks for the sugary ones.

When it was time for Becky and Niall to go home both parent’s were unsurprised at how calm they were since they believed that the children had consumed a healthy sugar-free lunch.

Day two, the crazy, boisterous, food throwing party. This time we told Becky’s and Nialls’ parents that we would be feeding them a lot of sugar and they prepared for the worst.

"they had both eaten the equivalent of 47.5 cubes of sugar"

The dreaded time arrived and we filmed Niall and Becky on the journey home. Both their behaviour was markedly different to what their parents had witnessed the day before and Patricia and Michael were certain the sugar had some influence.

On revealing our double-bluff Patricia and Michael were astounded by the outcome, especially when we told them that on day one, when the children were calmer, they had both eaten the equivalent of 47.5 cubes of sugar.

The theory that too much sugar makes children hyperactive doesn’t stand up to the tests - it may be that the environment your child is in is the defining factor in how boisterous their mood is. This doesn’t mean sugar get’s off lightly though. It may not lead to hyperactivity but it does make your blood sugar drop which could make your children irritable and distracted.

Can eating like an ape improve your health?

he prominence of diseases connected to high cholesterol and blood pressure in the world’s population raises the issue of whether our current western diet is a major factor in the development of cardiovascular illness, hypertension, stroke and diabetes.

Are we paying the price for eating processed foods?

"our group’s total cholesterol fell by 23%"

We took ten volunteers back in time to take a leaf out of the book of our ancestors in order to investigate what impact our short, sharp, shock would have on reducing the risk of fatal illnesses.

At the end of the period we tested the biological markers cholesterol and hypertension as the measures of our success. In just twelve days our group’s total cholesterol fell by 23% and we also saw a sharp decrease in sodium levels.

So, what does this show? That simply by introducing changes into our diet, by aping our ancestors, we can dramatically improve our health.

Which type of food is the most filling?

Many of us think that the best way to fill our stomachs is with a large amount of carbs. But is this the best way to keep us from snacking throughout the day?

We decided to find out. Research shows that eight out of nine subjects ate less after a protein-rich meal than after a protein-poor one.

To illustrate this we recruited three volunteers used to working long shifts and snacking on the job to see if we could give them a meal that would set them up for the long day ahead. We fed each of our recruits a pasta meal - one high in fat, one high in protein and one high in carbohydrates. Then we detained them at Her Majesty’s pleasure just to make sure they couldn’t give in to temptation.

Four hours later we let them loose and carefully observed as they tucked in to a well earned pizza.

"subjects ate less after a protein-rich meal"

The inmate who ate the smallest amount during lunch was the one who had had the protein-rich meal.

So, if you don’t want your hunger getting you in trouble, try a meal high in protein to keep hunger locked away for longer.

Does portion size affect how much we eat?

n 2005 a study in America revealed that the size of a container can powerfully and unknowingly increase how much food a person consumes.

To illustrate this we reconstructed the study to see if a larger container led to an increase in consumption.

We took 150 movie goers and gave half of them large size buckets of popcorn (120g) and the other half extra large ones twice the size (240g). As an added test we even gave half of the audience stale popcorn. Then we waited until the film was over to see just how much they left behind.

"45% more popcorn was eaten"

The results showed that 45% more popcorn was eaten when it was given in extra large containers.

What does this illustrate? That when we supersize snacks our perception of what is an ‘acceptable’ amount to consume increases. So, if you don’t want to eat more than you need, steer clear of supersizing.

The larger the portion the more you will eat.

Does Detox work?

Despite the high profile of detox diets, very little research exists to prove whether it has any measurable value. In this study, we put the diet to the test, finding out if following a strict detox plan can really reduce the body’s toxic load and enhance the efficiency of our body’s innate systems.

"relying on a detox isn’t the solution"

We took ten party animals to a country cottage retreat for ten days to see if a detox diet could recharge their internal batteries. The group was split into two and half the girls were put on a balanced diet, including red meat, alcohol, coffee and tea, pasta, bread, chocolate and crisps (in moderation), with the remainder following a strict vice-free diet.

Can a short, sharp shock really change the levels of toxicity in your body in just a week?

After testing the kidney and liver functions and measuring the antioxidant and aluminium levels in their blood we found there were no differences between the groups.

Which just goes to show, in a binge and purge culture relying on a detox isn’t the solution. Your body has its own way of regulating toxins and a week of suffering won’t change that so you are better off sticking to a balanced diet all the time.

Is snacking better for your performance?

What is the best way to consume the right amount of calories but not slow down after eating them? New research suggests that how you eat can prove vital in how long you keep going.

In Montana, Oregon, summers are hot and humid. Amongst 22 million acres of forest wild fires spread, well, like wildfire. For this reason it is essential that the fire fighters controlling the flames are energised and alert at all times.

"those who grazed on FSRs completed 25% more work"

The test was conducted by Brent Ruby, University of Montana, Missoula. He fed teams of forest fire-fighters on either their standard packed lunches which were eaten all at once, or on specially made First Strike Rations (FSRs), designed to be eaten on the go over a long period of time.

He found that those who grazed throughout the day on FSRs completed 25% more work on their 10-12 hour shifts than those on packed lunches.

People in physically demanding jobs need a consistent supply of glucose and other nutrients. If this supply comes all at once blood rushes to the gut to help digest the food. This temporarily reduces the blood supply to the rest of the body, which means the muscles can't work as efficiently. Snacks need less energy to digest so less blood rushes to the gut, which allows it to be used by working muscles and should mean the snackers are able to work harder.

The consultant on the study was Brent Ruby, professor at the Department of Health and Human Performance Exercise Science Program at the University of Montana, Missoula.

Does drinking two litres of water a day improve your skin?

It’s common knowledge that drinking two litres of water a day will keep us properly hydrated. But is this true, or another myth?

We enlisted the help of beauty conscious twins Susie and Alice to see if we could solve the mystery. We asked one of them, Susie, to give up their two litre daily bottled water addiction to measure how their body, and more importantly, beauty was affected. They got their fluids from tea, coffee and soft drinks instead.

"we lose approximately 2 litres of water each day"

Five days later we conducted some rigorous tests to see what had happened to the water-starved twin. Was her skin in a state of stress? Not really, no.

In fact, both Susie's moisture and elasticity showed no major change after five days. Why? Well, a reasonably inactive adult (like most of us who work in offices) loses approximately two litres of water each day through breath, sweat, urine, and faeces, which is where the myth that we need those two litres a day may have originated.

All drinks we have during a day, apart from alcohol, count towards making up this amount - including tea and coffee - and more than a third of our water needs comes from our food.

Wednesday, September 5, 2007

Is it my metabolism?

From Truth about Food:

Is it my metabolism?

Do you have a friend who can eat anything she wants and never put on weight? Do you simply look at a cake and feel your waistline expanding? Think it’s all down to your metabolism? Think again.

We found two best friends, Becky and Jo, with very different shaped bodies who think that how much you can eat is all down to your metabolic rate.

We decided to dispel this myth once and for all by closely watching, and testing our friends over the course of 10 days. Not completely trusting them to record their food diaries accurately, we also placed cameras around their homes and used our secret weapon- doubly labelled water. Without our volunteers realising, we could see exactly how many calories they were consuming and the energy they used to move around just by examining their daily urine samples. By asking them to keep the food diaries we could also see whether they were being truthful with themselves.

At the end of the week did their urine results match their food diaries? Not quite. Becky and Jo’s urine samples showed that although they did a similar amount of activity Becky ate 50% less per day than Jo.

"the larger you are the higher your metabolic rate"

In fact, the larger you are the higher your metabolic rate, the amount of energy your body uses at complete rest, will be. This is because when your body is at complete rest larger people need more energy to pump the blood around the body and to keep moving. Just as a big car uses more fuel so a bigger person uses more energy.

So, next time you go to blame your metabolism for your weight, remember the cold hard truth - thin people eat less.

Some takeaway tips to help you to downsize:

  1. We all know that the bigger the container the more of it we’ll eat. So do yourself a favour and downsize rather than supersize.
  2. Examine your portion sizes carefully - keep the evidence around until you have finished eating.
  3. Increase the amount of protein in your meal without increasing the calories.
  4. If you can’t cut down on the calories you are consuming, try a bit of NEAT activity:
  1. 15 min moderate walking will burn 52 extra kcal.*
  2. 15 min hoovering / dusting will burn 38 extra kcal.*
  3. 15 min weeding will burn 52 extra kcal.*
  4. 15 min moderate car washing will burn 43 extra kcal.*
  5. 15 min recreational cycling will burn 45 extra kcal.*

(* Based on a 40 year old female of 5’5" tall who weighs 12st 7lb and is moderately sedentary).

  1. If you think eating slow might benefit you: Time yourself eating a meal and then eat the exact same meal at another time, 50% slower. See if you are more satiated afterwards.
  2. Eat soup as a starter to your meal and water down soups and casseroles.
  3. If you’ve tried lots of diets and still find it difficult keeping off extra weight you could try writing down everything you eat in a food diary. Remember, everything counts - sometimes we forget how many calories we’ve actually consumed throughout the day and a diary may help.

Tuesday, June 5, 2007

Swimming - A Rejuvenating Experiece


A swim a day:

It's easy to get hooked on to swimming. If you're a convert already, you know how alive you feel in the water and how relaxed you are when you get out. As you glide along, the water seems to massage your muscles and clear your mind. Even after a vigorous workout, you feel refreshed and relaxed. Many people like to start their day with a swim, while others swim at the end of the day, letting the water rid them of accumulated stress and tension.

Great exercise and therapy:

Swimming can be very demanding for the beginner. Exercise at a comfortable pace and periodically check your heart rate to make sure you're staying in your training range. It is recommended that beginners swim 12-20 minutes, building endurance with time. As you progress, you'll be able to swim farther and faster at each workout, and the efficiency of your strokes will improve. Intermediate swimmers should swim 20-30 minutes and advanced swimmers 30-60 minutes. The freestyle, or crawl, is the most efficient and strenuous stroke. A 150 pound person burns about 8.5 calories, a minute, swimming freestyle.

If you get tired, switch to a less strenuous stroke, such as the sidestroke or breaststroke, or swim a few laps with a kickboard. Swimming in sets - 4 laps freestyle, 4 laps breaststroke, 4 laps backstroke, for example - will make your workout more interesting and will exercise more muscles.

Simple water exercises:

>Kick with a kickboard or holding on to the side of the pool to tone legs, back and stomach.

>Leg lifts also condition legs, back and stomach.

>Holding on to the side of the pool, lift each leg 10 times in front of you, behind you and to each side.

>Running in the water increases your heart rate just as swimming does. Many people who can't run on land can run in the water without a problem. Because of the water's resistance, the impact on your body is far less. In chest-high water, begin by running with your hands on your head, and as you become more fit, paddle with your arms. You can alternate running with skipping, hopping, or even dancing in the water.

>Bobbing up and down in the water improves breathing and muscle tone.

>Treading in the water improves arm and leg strength. Whatever your level of ability, remember to cool down afterwards with water or stretching exercises.

Tuesday, December 26, 2006

How to find your BMI?

Body Mass Index (BMI) is the preferred method of measurement for doctors and researchers studying obesity. The formula used to calculate an individual's BMI is weight (in kilograms) divided by height (in meters) squared. There are also differences in the interpretation of the BMI score of children as they grow.

Typically, the BMI will decrease in preschoolers and increase in adults. With children, the chart shows the percentile for the age of the child. For example, if a boy who is 2 years of age has a BMI of 19.3, he is in the 95th percentile for his age, meaning that 95 percent of children have a lower BMI score than he does.

BMI measurement is an efficient way to measure weight status as compared to the rest of the population, and is used to predict the risk for weight-related health problems. Although it is correlated with body fat, its implications differ according to age and sex.

Women generally have more body fat than men, for example. Furthermore, a muscular athlete and an out-of-shape person can have the same BMI score. Older people tend to have more body fat than younger adults with the same BMI. Interpretation of the BMI scores, therefore, is not an exact science.

How is BMI related to overall health?

The BMI rates show the effect that greater body weight has on increased risk for: cardiovascular disease, high blood pressure, diabetes, osteoarthritis, certain cancers, and ultimately, premature death.

In adults over 20 years of age, the BMI chart shows BMI scores of less than 18.5 as underweight, while the normal range should be between 18.5 and 24.9. Those with scores falling between 25.0 and 29.9 are deemed overweight, while those at 30.0 and above are classified as obese. Another measurement used to assess health risks is waist measurement.

When coupled with the BMI chart score, women with waist measurements of greater than 35 inches, and men with greater than 40 inches in circumference, are considered to be at even greater risk for health problems than those with lower waist measurements -- even if their BMI scores are merely in the overweight as opposed to the obese range.

It is important to note that BMI is only one indicator of relative health or risk for disease. With weight control and exercise, BMI scores can be brought into the healthy range, and overall health can be considerably improved.

BMI
(kg/m2)

19

20

21

22

23

24

25

26

27

28

29

30

35

40

Height
(in.)

Weight (lb.)

58

91

96

100

105

110

115

119

124

129

134

138

143

167

191

59

94

99

104

109

114

119

124

128

133

138

143

148

173

198

60

97

102

107

112

118

123

128

133

138

143

148

153

179

204

61

100

106

111

116

122

127

132

137

143

148

153

158

185

211

62

104

109

115

120

126

131

136

142

147

153

158

164

191

218

63

107

113

118

124

130

135

141

146

152

158

163

169

197

225

64

110

116

122

128

134

140

145

151

157

163

169

174

204

232

65

114

120

126

132

138

144

150

156

162

168

174

180

210

240

66

118

124

130

136

142

148

155

161

167

173

179

186

216

247

67

121

127

134

140

146

153

159

166

172

178

185

191

223

255

68

125

131

138

144

151

158

164

171

177

184

190

197

230

262

69

128

135

142

149

155

162

169

176

182

189

196

203

236

270

70

132

139

146

153

160

167

174

181

188

195

202

207

243

278

71

136

143

150

157

165

172

179

186

193

200

208

215

250

286

72

140

147

154

162

169

177

184

191

199

206

213

221

258

294

73

144

151

159

166

174

182

189

197

204

212

219

227

265

302

74

148

155

163

171

179

186

194

202

210

218

225

233

272

311

75

152

160

168

176

184

192

200

208

216

224

232

240

279

319

76

156

164

172

180

189

197

205

213

221

230

238

246

287

328