Dog days are the hottest time of the year, and hot weather can easily cause the body to sweat excessively, especially in the elderly. While sweating is a natural way for the body to regulate its body temperature, excessive sweating can lead to an imbalance of water and electrolytes in the body. Therefore, it is very important to stay hydrated. However, doctors warn that hydration alone is not enough, and older people also need to supplement nutrients lost through sweating through diet. On dog days, seniors should eat more of the following four foods to maintain good health.
1. Fruits and vegetables with high water content
In the hot summer months, the human body sweats excessively, which can easily lead to dehydration. Therefore, the elderly should increase their intake of fruits and vegetables with high water content, such as watermelon, cucumber, tomatoes, etc. Not only are these foods rich in water, but they are also rich in vitamins and minerals that help replenish nutrients lost due to sweating. In addition, they can help lower body temperature and relieve the heat sensation of summer.
2. Potassium-rich foods
Sweating causes the body to lose a lot of potassium, an important mineral for maintaining normal blood pressure and heart function. Therefore, older adults should increase their intake of potassium-rich foods such as bananas, potatoes, beans, spinach, etc. These foods can help replenish potassium lost through sweating, maintain the body's electrolyte balance, and prevent dehydration and heat stroke.
3. Protein-rich foods
High summer temperatures can easily lead to loss of appetite, but older people need to ensure adequate protein intake to maintain muscle mass and immune function. Therefore, during dog days, the elderly should eat more protein-rich foods such as chicken, fish, tofu, eggs, etc. Not only are these foods able to provide essential amino acids, but they are also rich in vitamins and minerals that help boost the body's resistance and immunity.
4. Fiber-rich foods
Excessive sweating in summer can easily lead to constipation problems, and the elderly themselves have weak intestinal function and are more likely to suffer from constipation. Therefore, older adults should increase their intake of fiber-rich foods such as whole grains, oats, legumes, vegetables, etc. Fiber can increase intestinal motility, promote bowel movements, and prevent constipation. In addition, fiber lowers cholesterol and prevents cardiovascular disease.
Dog days sweat a lot, and older people need to eat to replenish the water and nutrients lost due to sweating. In addition to drinking plenty of water, older adults should eat more fruits and vegetables that are high in water, potassium-rich foods, protein-rich foods, and fiber-rich foods. These foods not only replenish water and electrolytes, but also provide essential nutrients to maintain health and immunity. In the hot summer, the elderly should pay attention to dietary adjustments, maintain good health, and spend a cool and comfortable summer.