Eating an avocado (about 100 grams) every night before bed is the most effective and healthy way to gain weight.

Avocado is native to Mexico and Central America, and its nutritional value is comparable to that of cream, known as "forest cream".

The World Encyclopedia lists avocados as "the most nutritious fruit." Some nutritionists believe that one avocado is equal to 3 eggs.

Avocados are high-calorie, high-fat fruits. To gain weight, Eating High-calorie, High-fat Foods is the Only Effective Way.

100 grams of avocado contains about 160 calories, which is 3 times that of apples, 2.8 times that of milk, and even higher than that of lean pork.

100 grams of avocado has a high fat content of 15.5 grams, which is 3 times that of chicken breast and 6 times that of lean beef.

The fat in avocado is composed of polyunsaturated fatty acids, which are high-quality fats that are beneficial to your overall health.

Avocados also contain vitamin A, vitamin C, B vitamins, dietary fiber, and minerals such as potassium, calcium, iron, magnesium, phosphorus, sodium, zinc, copper, manganese, and selenium.

Eating avocados has no side effects and is very beneficial to your health.