The present study was carried out to elucidete whether the accumulation of triglyceride (TG) in rat liver during fasting was stimulated by swimming. Male Wistar rats were divided into three groups; C: control, 24 F: 24 hour-fasted and 48 F: 48 hour-fasted. These animals were required to swim for 120 min.
In rats with both 24F and 48F, the liver glycogen contents did not change during swimming. The level of TG in rat liver was higher in 24 F and 48 F rats than the control group, and the exercise significantly affected the liver TG in each group. There was significant correlation betweem the level of TG in rat liver and the plasma free fatty acid (FFA) concentration (r=0.681, p<0.01) . However, although plasma TG did not change during exercise in each group, the TG secretion rate (TGSR) of the 48 F group was significantly lower than that of the C and 24F groups (p<0.01) .
These results provide evidence that exercise may result in the accumulation of TG in liver during fasting and suggest that the process not only depends on the surplus supply of FFA, but also inhibits very low density lipoprotein-TG secretion from liver.

[Objective]It was recently accepted that skin problems are aggravated in women who are stressed or neglect their health. For such conditions, acupuncture for the purpose of beautification and health improvement attracts attention, thus expanding the science of acupuncture into an entirely new field called "Beauty (Cosmetic) Acupuncture."
Here, we investigated the beauty efficacy of acupuncture and acupressure on healthy women.
[Methods]Fourteen healthy women (mean age, 43.0 ± 8.1 years) who had noticeable skin roughness were randomly divided into 2 groups:acupuncture group (n = 7) and acupressure group (n = 7). Both groups received their respective treatments twice a week for 4 weeks.
Measurements for the subjective evaluation were based on self-rated health (SRH) and subjective physical and mental fatigue, which were assessed using the Visual Analogue Scale (VAS), the Nowlis mood checklist, and a questionnaire about skin condition. Measurements for the objective evaluation were the melanin index of the skin;the Hb index;the HbO2 index; 3D measurement of the face, determined from range images;wrinkle-area ratio, determined from replicas, corneocyte surface area, and skin color (L*, a*, b*);and facial impression rating.
[Results]The acupuncture group showed a significant improvement in subjective measurement of skin condition (wrinkle, slack, and total condition) in addition to a slight decrease in wrinkle-area ratio, as determined by image analysis. The acupressure group showed a significant improvement in subjective measurement of skin condition (quantity of sebum secretion) and Nowlis mood checklist score, in addition to marginally significant improvement in skin color (L*, b*), HbO2 index, and amount of melanin in the skin.
[Conclusion]Acupuncture and acupressure may bring about morphological changes in facial skin and improvement in skin color, respectively. We conclude that acupuncture and acupressure have different effects on skin condition.