I am a skilled, talented and experienced writer in areas in science, health management, environmental toxicology, diseases management. subjects that i write on include biology, chemistry, microbiology, biochemistry, studies in all plants and animals, enzymes reactions in plants and organisms. i can write on nutritional managment, various nutritional diseases, health tips, body exercise, public health management, pathology, sex education, disease managemant, prevention, living a health life style.