'These nuts' I ate because they were said to be good for stamina... Turns out they cause hair loss?

Since there is no perfect solution to hair loss, prevention is important.

In particular, you must be aware of foods that cause hair loss in advance. Let's look into foods that increase the risk of hair loss and methods to prevent them.

 

◇Greasy foods do not supply nutrients to the scalp

 

Greasy foods, such as french fries or pork belly, can cause hair loss. Consuming greasy foods increases triglycerides and cholesterol in the blood. This makes the blood sticky and creates blood clots, hindering blood circulation. Poor blood circulation prevents nutrients from being properly supplied to the scalp, making hair loss more likely. Peripheral blood vessels, which are small and thin, experience poor circulation; consequently, the blood vessels surrounding hair follicles are all peripheral vessels. In fact, a research team at the University of Tokyo Medical School confirmed that mice fed a high-fat diet developed hair loss. The team analyzed that fatty foods blocked the regeneration of hair follicles, causing them to become inactive.

◇ Brazil Nuts, Selenium Poisoning Side Effects

 

The selenium found in Brazil nuts can also cause hair loss. While consuming selenium in moderate amounts helps prevent aging and boost stamina, excessive intake can lead to hair loss. This is because side effects of selenium toxicity known as 'selonosis' occur. Typical symptoms of celonosis include hair loss, brittle nails, abdominal pain, diarrhea, vomiting, fatigue, and skin rashes. The recommended daily allowance of selenium is 50 µg, and the daily upper limit

The recommended intake is 400 µg. Since one Brazil nut contains about 75 µg of selenium, eating just one or two a day is sufficient.

 

 

◇ You must consume a balanced diet of nutrients

 

To prevent hair loss, it is essential to maintain good daily habits. While you should consume a balanced diet rich in nutrients, it is particularly beneficial to ensure you get enough protein, a key component of hair. Representative examples include soybeans, tofu, and bean sprouts, while black beans, raisins, and carrots are also effective foods for preventing hair loss.

In addition, using hot water when washing your hair damages the scalp and disrupts the oil-moisture balance. Hair roots and follicles become weaker than usual when wet, and the hotter the water, the more sensitive the scalp becomes, which can lead to hair loss. It is best to dry your hair naturally.