Hiel, L, Beenackers, MA, Renders, CM, et al. (2015) Providing personal informal care to older European adults: should we care about the caregivers’ health? Prev Med 70, 64–68.
Diener, E & Chan, MY (2011) Happy people live longer: subjective well-being contributes to health and longevity. Appl Psychol Health Well Being 3, 1–43.
Chida, Y & Steptoe, A (2008) Positive psychological well-being and mortality: a quantitative review of prospective observational studies. Psychosom Med 70, 741–756.
Andrews, FM & Withey, SB (2012) Social Indicators of Well-being: Americans’ Perceptions of Life Quality. New York: Springer Science & Business Media.
Lukkala, PS, Honkanen, RJ, Rauma, PH, et al. (2016) Life satisfaction and morbidity among postmenopausal women. PLOS ONE 11, e0147521.
Koivumaa-Honkanen, H, Kaprio, J, Honkanen, R, et al. (2004) Life satisfaction and depression in a 15-year follow-up of healthy adults. Soc Psychiatry Psychiatr Epidemiol 39, 994–999.
Koivumaa-Honkanen, H, Honkanen, R, Viinamäki, H, et al. (2000) Self-reported life satisfaction and 20-year mortality in healthy Finnish adults. Am J Epidemiol 152, 983–991.
Rissanen, T, Viinamäki, H, Honkalampi, K, et al. (2011) Long term life dissatisfaction and subsequent major depressive disorder and poor mental health. BMC Psychiatry 11, 140.
Koivumaa-Honkanen, H, Koskenvuo, M, Honkanen, RJ, et al. (2004) Life dissatisfaction and subsequent work disability in an 11-year follow-up. Psychol Med 34, 221–228.
Feller, S, Teucher, B, Kaaks, R, et al. (2013) Life satisfaction and risk of chronic diseases in the European prospective investigation into cancer and nutrition (EPIC)-Germany study. PLOS ONE 8, e73462.
Amarantos, E, Martinez, A & Dwyer, J (2001) Nutrition and quality of life in older adults. J Gerontol A Biol Sci Med Sci 56, 54–64.
Rejeski, WJ & Mihalko, SL (2001) Physical activity and quality of life in older adults. J Gerontol A Biol Sci Med Sci 56, 23–35.
Wikman, A, Wardle, J & Steptoe, A (2011) Quality of life and affective well-being in middle-aged and older people with chronic medical illnesses: a cross-sectional population based study. PLoS ONE 6, e18952.
Awick, EA, Ehlers, DK, Aguiñaga, S, et al. (2017) Effects of a randomized exercise trial on physical activity, psychological distress and quality of life in older adults. Gen Hosp Psychiatry 49, 44–50.
Elavsky, S, McAuley, E, Motl, RW, et al. (2005) Physical activity enhances long-term quality of life in older adults: efficacy, esteem, and affective influences. Ann Behav Med 30, 138–145.
Sánchez-Villegas, A, Henríquez-Sánchez, P, Ruiz-Canela, M, et al. (2015) A longitudinal analysis of diet quality scores and the risk of incident depression in the SUN Project. BMC Med 13, 197.
Sanchez-Villegas, A & Martínez-González, MA (2013) Diet, a new target to prevent depression? BMC Med 11, 3.
Milaneschi, Y, Bandinelli, S, Corsi, AM, et al. (2011) Mediterranean diet and mobility decline in older persons. Exp Gerontol 46, 303–308.
Edney, LC, Burns, NR & Danthiir, V (2015) Subjective well-being in older adults: folate and vitamin B12 independently predict positive affect. Br J Nutr 114, 1321–1328.
Rienks, J, Dobson, AJ & Mishra, GD (2013) Mediterranean dietary pattern and prevalence and incidence of depressive symptoms in mid-aged women: results from a large community-based prospective study. Eur J Clin Nutr 67, 75.
Skarupski, KA, Tangney, CC, Li, H, et al. (2013) Mediterranean diet and depressive symptoms among older adults over time. J Nutr Health Aging 17, 441–445.
Lengyel, CO, Tate, RB & Obirek Blatz, AK (2009) The relationships between food group consumption, self-rated health, and life satisfaction of community-dwelling Canadian older men: the Manitoba follow-up study. J Nutr Elder 28, 158–173.
Hodge, A & Bassett, J (2016) What can we learn from dietary pattern analysis? Public Health Nutr 19, 191–194.
Kanerva, N, Kaartinen, NE, Schwab, U, et al. (2013) Adherence to the Baltic Sea diet consumed in the Nordic countries is associated with lower abdominal obesity. Br J Nutr 109, 520–528.
Ruusunen, A, Lehto, SM, Tolmunen, T, et al. (2013) Adherence to the Baltic sea diet is associated with lower prevalence of elevated depressive symptoms. Eur Psychiatry 28, Suppl. 1, article 735.
Salovaara, K, Tuppurainen, M, Kärkkäinen, M, et al. (2010) Effect of vitamin D3 and calcium on fracture risk in 65- to 71-year-old women: a population-based 3-year randomized, controlled trial—the OSTPRE-FPS. J Bone Miner Res 25, 1487–1495.
Erkkilä, AT, Jarvinen, R, Karvonen, H, et al. (2012) Validation of a semi-quantitative FFQ using food records as a reference in older women in the Kuopio Fracture Prevention Study (OSTPRE-FPS). Public Health Nutr 15, 635–639.
Isanejad, M, Sirola, J, Mursu, J, et al. (2018) Association of the Baltic Sea and Mediterranean diets with indices of sarcopenia in elderly women, OSPTRE-FPS study. Eur J Nutr 57, 1435–1448.
Koivumaa-Honkanen, H, Honkanen, R, Viinamaeki, H, et al. (2001) Life satisfaction and suicide: a 20-year follow-up study. Am J Psychiatry 158, 433–439.
Koivumaa-Honkanen, H, Viinamäki, H, Honkanen, R, et al. (1996) Correlates of life satisfaction among psychiatric patients. Acta Psychiatr Scand 94, 372–378.
Andrews, FM & Withey, SB (1976) Social Indicators of Well-Being: Americans’ Perception of Life Quality. New York: Plenum.
Campbell, A, Converse, PE & Rodgers, WL (1976) The Quality of American Life. New York: Russell Sage Foundation.
Allardt, E & Uusitalo, H (1972) Dimensions of welfare in a comparative study of the Scandinavian societies. Scand Polit Stud 7, 9–27.
Kärkkäinen, M, Tuppurainen, M, Salovaara, K, et al. (2010) Effect of calcium and vitamin D supplementation on bone mineral density in women aged 65-71 years: a 3-year randomized population-based trial (OSTPRE-FPS). Osteoporos Int 21, 2047–2055.
Zhu, YY & Mao, ZM (2008) Application study of UNIANOVA and linear in SPSS. Comput Eng Des 29, 2108–2110.
Fredrickson, BL & Joiner, T (2002) Positive emotions trigger upward spirals toward emotional well-being. Psychol Sci 13, 172–175.
Kim, J, Lee, S, Chun, S, et al. (2017) The effects of leisure-time physical activity for optimism, life satisfaction, psychological well-being, and positive affect among older adults with loneliness. Ann Leis Res 20, 406–415.
Grant, N, Wardle, J & Steptoe, A (2009) The relationship between life satisfaction and health behavior: a cross-cultural analysis of young adults. Int J Behav Med 16, 259–268.
Steene-Johannessen, J, Anderssen, SA, Van der Ploeg, HP, et al. (2016) Are self-report measures able to define individuals as physically active or inactive? Med Sci Sports Exerc 48, 235.
Lührmann, PM, Herbert, BM, Gaster, C, et al. (1999) Validation of a self-administered 3-day estimated dietary record for use in the elderly. Eur J Nutr 38, 235–240.
Isanejad, M, Mursu, J, Sirola, J, et al. (2016) Dietary protein intake is associated with better physical function and muscle strength among elderly women. Br J Nutr 115, 1281–1291.