Low calorie food intake can lead to amenorrhea (loss of regular menstrual cycle) and protein deficiency.
What is amenorrhea and protein deficiency and its effects?
- Female athletes, find it difficult to meet energy and nutrient needs while maintaining a low fat or body weight considered optimal for sports performance. Thus, they often restrict energy intake(EI) to make weight goals.
- Low EI, combined with high levels of exercise, increases the risk of developing exercise-related menstrual dysfunction (ExMD) and poor bone health.
- ExMD can be high in physically active women, ranging from 0% to 60%, and occurs across a continuum from mild disruptions in menses (no ovulation or luteal phase deficiency) to oligomenorrhea (cycles ≥ 35 day) and amenorrhea (no menses for >90 day.
- Low energy availability (EA) (i.e., energy remaining for body functions after exercise training) may lead to menstrual dysfunction through a leptin-controlled pathway.
- In ExMD, females have low leptin levels that contribute to the disruption of luteinizing hormone (LH) pulsatility via interference of gonadotropin-releasing hormone (GnRH) pulsatile.
- Sequentially, the ovaries decrease production of estrogen and progesterone, the hormones responsible for triggering the lining and egg of the uterus to be shed (menstruation) resulting in abnormal menses.
- Adequate dietary protein is important for supporting physiological adaptations to exercise, there is a growing need to determine the protein requirements for pre-menopausal
- athletes that address the influence of endogenous and exogenous hormones and potential metabolic
- potential metabolic
interactions with different types of exercise.
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Brachytherapy
The sole word used to describe the use of internal radiation implants is brachytherapy. Brachytherapy is a form of internal radiation therapy in which radiation-containing seeds, ribbons, or capsules are inserted into or close to the tumor in your body.
A single body component can only be treated locally using brachytherapy. Cancers of the head and neck, breast, cervix, prostate, and eye are among those often treated with it. The majority of brachytherapy is implanted via a catheter, a thin, flexible tube.
Brachytherapy may occasionally be applied using a bigger apparatus known as an applicator. The method of brachytherapy application depends on the type of cancer you have.
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Answer:
before eating is known as preprandial sample and
after eating is known as postprandial sample
Answer:
Conduction is the transfer of thermal energy through direct contact. Convection is the transfer of thermal energy through the movement of a liquid or gas. Radiation is the transfer of thermal energy through thermal emission.
