Unintentional weight loss may result from loss of body fats, loss of body fluids, muscle atrophy, or even a combination of these.[26][27] It is generally regarded as a medical problem when at least 10% of a person's body weight has been lost in six months[26][28] or 5% in the last month.[29] Another criterion used for assessing weight that is too low is the body mass index (BMI).[30] However, even lesser amounts of weight loss can be a cause for serious concern in a frail elderly person.[31]

There are a plethora of resources for getting started on, or maintaining, the Atkins Diet. In addition to the official Atkins website, with recipes, many free downloads, and a support community, there are thousands of websites built by low carb devotees with additional tips, recipes and encouragement. The book, New Atkins for a New You (Est. $12), is also a good place to start the low carb journey. It's highly rated by users, who say it's a great guide for making a dietary lifestyle change. Some like that the science of low carb eating is well presented, others say they would prefer a more casual approach and more recipes. Others point out that all of the information in the book is available on the Atkins website, free of charge.
The Biggest Loser program has come under attack with recent revelations that its amazing, as-seen-on-TV results are both pharmaceutically assisted and likely to reverse. Living proof that the medical community’s understanding of weight loss is still evolving: The diet still stands in third place on US News’ & World Report’s list for Best Fast Weight Loss.
Tempting as that post-workout shower may be, making time to hold a static stretch at the end of your workout can increase your muscle mass by as much as 13 per cent, according to US research. How? It has much the same effect on your muscles as resistance training, a study published in the Journal of Applied Physiology found. Both cause micro tears that prompt the manufacture of muscle fibres. Stretch yourself swole.
Many patients will be in pain and have a loss of appetite after surgery.[26] Part of the body's response to surgery is to direct energy to wound healing, which increases the body's overall energy requirements.[26] Surgery affects nutritional status indirectly, particularly during the recovery period, as it can interfere with wound healing and other aspects of recovery.[26][30] Surgery directly affects nutritional status if a procedure permanently alters the digestive system.[26] Enteral nutrition (tube feeding) is often needed.[26] However a policy of 'nil by mouth' for all gastrointestinal surgery has not been shown to benefit, with some suggestion it might hinder recovery.[38][needs update]
The South Beach Diet is also considered low-carb, but it's not as restrictive as Atkins in its later phases. In fact, even in the early phases of the South Beach Diet, small servings of complex, non-vegetable carbs are allowed. South Beach earns high praise for weight loss and as an overall healthy way of eating, but gets panned for its complicated meal plans and time-consuming recipes by both users and experts. The ingredients in its recipes can jack up your grocery bill as well. Still, it's popular for those who love to cook, or prefer meals that aren't just a hunk of meat and a vegetable (or two).
Fermented foods: These enhance the function of good bacteria while inhibiting the growth of bad bacteria. Sauerkraut, kimchi, kefir, yogurt, tempeh, and miso all contain good amounts of probiotics, which help to increase good bacteria. Researchers have studied kimchi widely, and study results suggest that it has anti-obesity effects. Similarly, studies have shown that kefir may help to promote weight loss in overweight women.

Weight loss, in the context of medicine, health, or physical fitness, refers to a reduction of the total body mass, due to a mean loss of fluid, body fat or adipose tissue or lean mass, namely bone mineral deposits, muscle, tendon, and other connective tissue. Weight loss can either occur unintentionally due to malnourishment or an underlying disease or arise from a conscious effort to improve an actual or perceived overweight or obese state. "Unexplained" weight loss that is not caused by reduction in calorific intake or exercise is called cachexia and may be a symptom of a serious medical condition. Intentional weight loss is commonly referred to as slimming.

“The alkaline diet often has a focus on eating lots of fresh produce and unprocessed foods, which could be a good thing,” says Hultin. “However, keep in mind that this is not an evidence-based therapeutic diet. When people take it too far — for instance, drinking baking soda — or become too restrictive or obsessive over food choices, it can definitely turn negative.”
Nicole Morrissey is a registered dietitian who works specifically with diabetes and weight management. What sets her apart from many other dietitians is that she’s struggled with her own weight since a young age. She was 14 when she went to her first Weight Watchers meeting, and the years that followed brought many ups and downs. Today, she accepts that she “may forever be a work in progress,” so she focuses on balance. That means healthy, good-for-her foods, and doing the active things she loves, like running and hockey. Visit the blog.
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