FAQ’s on Diet, Exercise and Lifestyle Factors for Weight Loss
1. What is the best diet for weight loss?
There is no one ‘best diet’ for weight loss. The diet for weight loss can vary from one individual to another and in the short term, high-protein, low-carbohydrate diets with intermittent fasting can promote greater weight loss and can be adopted as a jumpstart(14✔).
Generally, the long-term strategy is to adopt a diet that creates a negative energy balance and focuses on good food quality to promote health.
A balanced good food quality diet includes plenty of vegetables, fruits, lean proteins, and whole grains.
2. What are the popular weight loss diet plans?
Besides, intermittent fasting other popular diets for weight loss include low-carbohydrate, Mediterranean, DASH, Atkins, Nordic, and Paleo diets. Although these diets maybe popular it is advised to practice caution and seek your physicians' advice before starting any of these diets.
3. How much weight can I lose in a month?
A healthy weight loss rate is typically 1-2 pounds per week, which translates to about 4-8 pounds per month. This rate helps ensure that the weight loss is sustainable and primarily from fat, not muscle.
However the percentage of individuals who lose weight and successfully maintain the loss has been estimated to be as small as 1 to 3 percent(15✔).
Hence it is important to have a long-term strategy for keeping the optimum weight.
4. What are the key components of the weight loss strategy?
Many factors can shape and influence weight management. When making a long-term strategy one should be mindful of the amount of food eaten (by using smaller plates), the type of food consumed (high protein and low carb so that there is better satiety and no binge eating), adequate hydration, timing of meals (do not skip meals) and regular exercise. These key factors act as effective weight loss tips and play an important role in long-term weight-management strategy (16✔).
5. What are some effective exercises for weight loss?
Effective exercises for weight loss include a combination of cardio (like running, cycling, and swimming) and strength training (such as lifting weights or bodyweight exercises).
High-Intensity Interval Training (HIIT) is also very effective. More vigorous and longer duration exercise can result in a bigger weight loss(17✔).
Once you lose weight 30 minutes of daily exercise like brisk walking can keep the weight optimum.
6. Can Exercise alone be sufficient for weight loss?
Interestingly if you use exercise alone for weight loss (without diet intervention) then you may only experience minimal weight loss. This was highlighted in a major review study with a minimum of 1-year follow-up(18✔).
7. How important is hydration for weight loss?
Staying hydrated is crucial for weight loss as it helps regulate your metabolism, keeps you full, and aids in the digestion of food. Drinking water before meals can also help reduce calorie intake. Studies also indicate that hydration helps not only in weight loss but also reduces the risk for the development of obesity and type 2 diabetes(19✔).
Rodent studies indicate weight loss due to good hydration happens due to two mechanisms - decreased feeding and increased lipolysis or fat breakdown. It was also observed that chronic, hypo-hydration can cause increase in the body weight(20✔).
8. Can I lose weight without exercise?
Yes, it is possible to lose weight without exercise by focusing on diet and calorie intake. However, combining diet with exercise is more effective for long-term weight management and overall health.
Two comprehensive studies have examined the impact of low-fat diets on weight loss. Astrup et al. (2002) found that low-fat diets led to significant weight loss, with a 10% reduction in dietary fat predicting a 4- to 5-kg weight loss for individuals with a BMI of 30(21✔).
Kris-Etherton et al. (2002) reported that moderate-fat diets (20-30% of energy from fat) were more effective for weight loss due to better adherence compared to very low-fat diets(22✔).
9. How does sleep affect weight loss?
Lack of sleep can negatively impact weight loss by increasing hunger hormones and cravings, leading to binge eating and higher calorie intake. Better sleep health is associated with not only greater weight but also fat loss(23✔).
You should aim for 7-9 hours of quality sleep per night to support weight loss efforts. This duration is considered appropriate for good health in adults aged 18-60(24✔), with an optimal average of 7.5 hours(25✔)
10. How can I stay motivated to lose weight?
Motivation to lose weight starts with a desire to improve self-image and self-esteem, as well as for aesthetic reasons like fitting into regular outfits. It can also help children avoid provocation and bullying at school(26✔). Maintaining an optimum weight has long-term health benefits, including reducing the risk of diabetes, arthritis, hypertension, cancer, and many other health issues.
To stay motivated, remind yourself of these initial reasons for your weight loss journey. Set realistic goals, track your progress, find a support system, reward yourself for milestones, and maintain a positive mindset. There are many fitness apps and wearables like smart watch that are effective at tracking your progress.
11. Are weight loss supplements effective?
While some weight loss supplements may help, they are not a substitute for a healthy diet and exercise. Many supplements are not well-regulated, so it's important to consult with a healthcare provider before using them.
Remember that dietary weight loss supplements come in a wide variety of products and forms, including capsules, tablets, liquids, powders, and bars(27✔). Do some research before selecting any one of them. Pills are easy and convenient to use but may not be the most suitable, so do consult your healthcare professional before selecting them.
Americans spend about $2.1 billion a year on weight-loss dietary supplements in pill form (e.g., tablets, capsules, and softgels)
12. What is the prevalence of obesity?
In 2022, approximately 890 million adults were living with obesity, representing about 16% of the global population aged 18 and older. Between 1990 and 2022, the worldwide prevalence of obesity more than doubled (29✔).
Hello, what is considered, moderately active"? If I add 2 hours to my daily activity. Would that be considered active?