Japanese sweet potatoes and lemon peel, natural source of nutrients
Autumn in Japan is associated with the image of hot, sweet and fragrant baked sweet potatoes. Few people know that Japanese sweet potatoes with purple skin and white intestines are not only delicious but also rich in nutrients. They are rich in fiber and antioxidants, which are both good for the digestive system and support the cardiovascular system. In particular, complex carbohydrates in potatoes help regulate blood sugar, although their taste is quite sweet.
Another secret in the kitchen is lemon peel. Instead of giving up, you can take advantage of this peel because it contains more vitamin C and antioxidants than lemon juice. Studies show that lemon peel extract has antibacterial properties, helping to prevent tooth decay, fungal infections and bacteria.
Nutritionist Jennifer Klump (USA) said: "Many people only use lemon juice, but the shell is where many precious nutrients are concentrated. Sprinkling a little lemon peel on the dish can significantly improve health".
Vitamin D, melatonin and iron, three important notes
In addition to natural foods, many people are interested in vitamin and mineral supplements to improve their health. A recent clinical study shows that supplementing 2,000 IU of vitamin D3 per day helps prolong telomere, the protective part of Chromated Chromatops, thereby slowing down the aging process of cells. However, scientists emphasize the need for more evidence to confirm the accurate role of vitamin D in longevity.
Meanwhile, melatonin, often used to support sleep, can cause nausea if overused. Experts recommend not to take more than 1 milligram per day and should choose products that have been tested for quality.
Another nutrient that is also noticed is iron. Iron deficiency, especially in young women, can easily lead to fatigue and anemia. However, excess iron is also dangerous, causing liver and heart damage. Therefore, it is advisable to prioritize taking iron from foods, such as cooking with a gangster pan, combining iron-rich foods with foods containing vitamin C to increase absorption, instead of taking supplements.
Dr. Claire Bugos, author of a nutritional scientific synthesis, emphasized: "Natureal foods are still the safest and most effective source of nutrients. Supplementing with tablets should only be a temporary solution when prescribed by a doctor".