Hi, thanks for asking at Healthcare Magic
I have read your query and understand your concern, and I will try to give you some explanation.
Essentially, appetite is an internal regulatory system that aims to sufficient energy and nutritional needs in the body. This condition is regulated by the brain (
hypothalamus) through intermediates of various hormones, including leptin and ghrelin.
Decrease in appetite can be caused by many things, such as:
1. Psychological conditions (sadness,
depression, anxiety)
2. Chronic disease like:
- Gastrointestinal disorders (dyspepsia,
intestinal obstruction, inflammation)
- Endocrine disorders (
diabetes mellitus,
hypothyroidism)
- Disorders of Heart, kidney, liver, etc.
If left unchecked, this condition can cause
weight loss and make your grandfather feel weak and tired easily in doing his daily activities.
To be sure, you should check your grandfather to the doctor directly. In the elderly it is often a sudden decrease of appetite without a clear cause. Therefore, your doctor may perform several checks such as laboratory, x-rays,
ultrasound, etc. to assess the possible cause and appropriate treatment for your grandfather's complaints.
As a first step, to help increase his appetite, you can do some of the following tips:
1. Give your grandfather time for adequate rest
2. Ask him to talk, about what he was thinking, he was worried about
3. Take your grandfather to exercise lightly as much as 2-3 times a week (eg walking, yoga, static bikes)
4. Drink plenty of water
5. Make sure he consume balanced nutritious foods. Make him eating regularly, in small portions but often 3 times a day, interspersed with snacks between 2 meals.
6. Let your grandfather choose his favorite food.
7. Invite the grandfather to eat together to give him more happy mood.
8. If necessary, you can provide appetite enhancement supplements such as curcuma, lysine mineral or fish oil. However, for the dosage and how to use this supplement in the elderly, should be consulted first to his treating doctor.
Hope this explanation help.
Take care.