What diseases that has no cure what are the ways to prevent it?

What diseases that has no cure what are the ways to prevent it?

Polio – While there is a vaccine to prevent polio, there is no cure for it.

What are 4 human activities that interfere with ecosystems food chains and food webs?

Humans are dominant consumers. They affect food webs through energy production and agriculture, pollution, habitat destruction, overfishing and hunting.

How can we prevent disease?

Decrease your risk of infecting yourself or others:

  1. Wash your hands often.
  2. Get vaccinated.
  3. Use antibiotics sensibly.
  4. Stay at home if you have signs and symptoms of an infection.
  5. Be smart about food preparation.
  6. Disinfect the ‘hot zones’ in your residence.
  7. Practice safer sex.
  8. Don’t share personal items.

What are the effects of human activities on ecosystem?

Impacts from human activity on land and in the water can influence ecosystems profoundly. Climate change, ocean acidification, permafrost melting, habitat loss, eutrophication, stormwater runoff, air pollution, contaminants, and invasive species are among many problems facing ecosystems.

What are 3 human activities that affect the environment?

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

What is disease and its prevention?

Definition. Disease prevention is a procedure through which individuals, particularly those with risk factors for a disease, are treated in order to prevent a disease from occurring. Treatment normally begins either before signs and symptoms of the disease occur, or shortly thereafter.

What foods can prevent diseases?

How Healthy Eating Prevents Disease

  • Eat more plant foods. Plant foods such as vegetables, fruits, whole grains, legumes, nuts, and seeds provide vitamins, minerals, and other plant compounds that have cancer-protective effects.
  • Limit processed foods and added sugar.
  • Eat less red meat and avoid processed meats.
  • Stay active to prevent obesity.

How are humans destroying the ecosystem?

Land-use change: Humans may destroy natural landscapes as they mine resources and urbanize areas. This is detrimental, as it displaces residing species, reducing available habitats and food sources. This can negatively effect an ecosystem because the introduced species may outcompete native organisms and displace them.