It could be anything. It could be anorexic, or bulimic, or just underweight.
I'd say the best action to improve your health would be to frequently exercise, and eat healthy foods.
The main responsibilities for all food businesses under the Act are:
to ensure you do not include anything in food, remove anything from food or treat food in any way which means it would be damaging to the health of people eating it
to ensure that the food you serve or sell is of the nature, substance or quality which consumers would expect
to ensure that the food is labelled, advertised and presented in a way that is not false or misleading
The guidance, which can be found at the link below, takes account of amendments to the Act in the General Food Regulations 2004 and the Food Safety Act 1990 (Amendment) Regulations 2004.
Yes, your heart does not need to pump as hard so your blood pressure is lower.
1.) Your mental/emotional health, physical health and social well-being. You could strengthen your mental and emotional health by avoiding self-criticism, taking care of your body, give yourself time, surround yourself with good people, or take classes on stress management. To strengthen your physical health you could work out, eat right, and stay hydrated. Lastly, your social well-being can be strengthened by making friends, joining support groups, getting out, jointing clubs, etc.
2.) The 5 stages of grief Tyler could be experiencing are: denial and isolation, anger, bargaining, depression, and ultimately acceptance. You can support Tyler by offering help, understand his grief, let him know you’re there to listen, and be present with him after or during the funeral.
3.) The Yerkes-Dodson law is people that create a relationship between arousal and performance. Brittany could start experiencing stress on her cognitive processing, memory, and problem-solving, making it harder to achieve what she wanted to originally.