Here are some reasons why the sight and smell of food can nauseate a person: * Pregnancy * Stress * Flu virus * Cold virus * Stomach disorders * Chemo and radiation treatments * Certain street drugs It's best to see your physician to find out the reason you are feeling this way if it continues on for more than 4 - 5 days. Eat UNSALTED soda crackers to calm the stomach and plenty of drinking water to flush out your system (at least 8 - 8 ounces glasses of water per day.) Back off of caffeine, smoking, social drugs.
Yes, shingles will cause loss of appetite at the sight and/or smell of food.
You smell and sight.
sight and smell , taste :)
Hunt by sight, smell or taste.
Smell and sight. How do dogs hunt?
Sound, sight and smell.
Sight and smell. smell. (very keen sense of smell, very poor eyesight)
The salivary glands start working at the sight and smell of food, producing saliva to help with food consumption and digestion.
The phase of gastric secretion that is stimulated by the sight, taste, and smell of food is the cephalic phase. This phase involves the brain sending signals to the stomach to start producing gastric juices in anticipation of food arrival.
Not really reflex but the presence of food stimulates salivary gland. Sometimes even just the smell or sight of certain food do.
Mice primarily use their sense of smell to locate food. They have an excellent sense of smell that helps them detect food sources from a distance. Additionally, they also use their sense of taste to distinguish between different food items.
the vulture finds it's food by smell. its nose is formed so it can smell from an estimated 5km. it can use its eyes but that's only when its close up.