HUMAN NUTRITION

Detailed explanation-1: -Vomiting often. Diarrhea that lasts more than three days. Symptoms of dehydration-excessive thirst, dry mouth, little or no urination, severe weakness, dizziness, or lightheadedness.

Detailed explanation-2: -Food poisoning is an illness caused by eating contaminated food. It’s not usually serious and most people get better within a few days without treatment. In most cases of food poisoning, the food is contaminated by bacteria, such as salmonella or Escherichia coli (E. coli), or a virus, such as the norovirus.

Detailed explanation-3: -The intestinal wall is designed to absorb nutrients and water from food. Bacterial toxins can cause pores to open in the wall, allowing water and other molecules to flood in. The excess fluid and electrolytes in the gut lead to watery diarrhoea, which has a beneficial role of flushing out the bacteria and their toxins.

Detailed explanation-4: -feeling sick (nausea) diarrhoea. being sick (vomiting) stomach cramps. a high temperature of 38C or above. feeling generally unwell – such as feeling tired or having aches and chills.

Detailed explanation-5: -Norovirus. Norovirus is the most common cause of foodborne illness. Rotavirus. Salmonella poisoning. Clostridium perfringens. Listeriosis. E. Cross-contamination. Warmer weather. More items •14-Apr-2022