Today, there are many life-extending foods that are touted as anti-aging nutrition when added to certain diet plans. This includesCalorie restriction,intermittent fasting,Keto Dietand a time-restricted diet. All of these nutritional patterns are intended not only to prolong life, but also to improve general health. Now a research team wanted to find out whether this dietary trend could actually be effective in people.
The possible effects of anti-aging nutrition on health
Despite their recent popularization, there is still no solid evidence that any of the studied in laboratory animalsAnti-aging diets provide significant long-term health benefitsin non-obese people, according to the study authors. To do this, they reviewed existing research, focusing on studies on rodents and, whenever possible, on humans. In animal studies, the most promising anti-aging diet involved calorie restriction. With such a diet, the researchers reduced daily calories by 20 to 50 percent. Other variants use a reduction in total calories while maintaining protein intake. This fits with other research that looks at the opposite – the effects of greater food intake. However, with more calories than actual energy consumption, a reduction in life expectancy was observed in animals.
The researchers found this promisingThe interval fast, in which mice fasted for 1 day between feedings. However, this is also considered a type of calorie restriction, as mice consumed fewer calories overall during the fasting days. Because of the challenges of following people for decades, much of the anti-aging diet research focuses on short-term benefits. For example, caloric restriction over a period of 2 years appears to reduce insulin sensitivity and risk factors forimprove cardiovascular diseases.
The research also shows that intermittent fasting has a positive effect on body mass index, blood sugar levels and other health markers. According to the authorsthis studyPersonalized anti-aging nutrition is only beneficial if possible risks associated with extreme diets, such as eating disorders and nutrient deficiencies, can be avoided. Although not everyone who restricts their eating to every other day or within an 8-hour window will develop an eating disorder, some people may be at higher risk.
