Dietary Fats: Beneficial or Detrimental for Lifestyle-Related Diseases?
A special issue of Nutrients (ISSN 2072-6643). This special issue belongs to the section "Lipids".
Deadline for manuscript submissions: 15 December 2024 | Viewed by 30
Special Issue Editor
Interests: Alzheimer’s disease; hydroxynonenal; vegetable oils; type 2 diabetes; nonalcoholic steatohepatitis; cell death; diet
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Currently, lifestyle-related diseases such as Alzheimer’s disease, type 2 diabetes, chronic heart, liver, and kidney diseases, among others, constitute increasingly prevalent life-threatening diseases. However, the causal relationship and cross-talk between each disease remain poorly understood. The pathophysiologies of the diseases are complex, multi-faceted, and multi-angled. Oxidative stress due to the prolonged generation of reactive oxygen species (ROS) induces mitochondrial dysfunction, endoplasmic reticulum stress, lysosomal disintegrity, impaired autophagy, etc., in human organs. The characteristics of lifestyle-related diseases include progressive loss of function due to cell degeneration/death in various tissues and organs. ROS-induced lipid and protein oxidation synergically play crucial roles in the development of cell degeneration and death. For example, high-fat diets containing saturated fatty acids like palmitate are known to be associated with an increase in the cellular ROS level because excessive β-oxidation induces stress in mitochondria and peroxisomes. In addition, deep-fried foods cooked in ω-6 polyunsaturated fatty acid-rich vegetable oils, such as rapeseed (canola), soybean, sunflower, and corn oils, already contain or intrinsically generate highly reactive aldehydes such as “4-hydroxy-2-nonenal” through peroxidation. Cooking oils have a close relationship with each other in both health and diseases. The excessive consumption of deep-fried foods is regarded as one of the most important epidemiological factors driving lifestyle-related diseases. By considering the beneficial and detrimental aspects of fatty acids involved in food oils, this Special Issue will accelerate the rational development of preventive, disease-modifying, and symptomatic treatments for lifestyle-related diseases.
Dr. Tetsumori Yamashima
Guest Editor
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Keywords
- lifestyle-related disease
- palmitic acid
- PUFA
- ROS
- cell degeneration/death
- hydroxynonenal
- cooking oil
- deep-fried food
- mitochondria
- lysosome
- high-fat diets
