The amount of calories a person should take in depends on their individual needs. Generally, a weak person should consume between 1,200 and 1,600 calories per day. The exact number will vary for each individual depending on their age, gender, height, weight, and activity level.
For someone who is weak, it is important to ensure that they are consuming enough nutrients to maintain a healthy body and provide the necessary energy for daily activities. A balanced diet should include a variety of healthy foods such as lean proteins, fruits, vegetables, whole grains, and low-fat dairy products. Fats should be limited to less than 30% of total caloric intake and saturated fats should be limited to less than 10%.
It is also important to make sure that the person is getting enough vitamins and minerals to support their body. This can be done by ensuring that their diet consists of a variety of nutrient-rich foods. For example, foods such as eggs, lean meats, fruits, vegetables, and whole grains are all sources of essential vitamins and minerals.
In addition to a healthy diet, a weak person may also benefit from taking dietary supplements. Supplements such as multivitamins, minerals, omega-3 fatty acids, and probiotics can help ensure that the body is getting all the nutrients it needs.
Finally, it is essential to stay hydrated. It is recommended to drink at least 8 glasses of water per day. This will help to keep the body hydrated and provide the necessary energy for daily activities.
In conclusion, the amount of calories a weak person should take in depends on their individual needs. However, a diet that is balanced and nutrient-rich, supplemented with vitamins and minerals, as well as staying hydrated, can help to ensure that the person is getting the nutrients and energy they need.