The role of nutrition in our lives

For the CIIC workshop on 3 March we are encouraging submissions on topics that are related to both the healthcare sector and the agriculture sector such as nutrition.

nz-agriculture

Industrial farming and industrial food production led to a significant shift in diets. More recently though, diets have started to be influenced by an increasing awareness of  unsustainable farming practices and the negative health effects of consuming highly processed foods.

Greenhouse gas emissions created by dairy have doubled since 1990. Cows and sheep are the source of nearly all agricultural greenhouse gas emissions in New Zealand, which amounts to almost half of the total green house emissions of the entire economy. Current trends do not lead us anywhere close to a carbon neutral or carbon negative economy, and similar observations can be made regarding agriculture in Australia.

NZ_greenhouse_gases_by_sector.svg.pngDiets are changing, and perhaps not in ways anticipated by the dominant forces in the local agricultural sector. In New Zealand for example, one in 10 people now follow a vegetarian diet, a 27 per cent increase in just five years.

nutrition

At the same time, according to government health statistics, less than half of all New Zealand adults eat enough vegetables and fruit, and thirty-one percent of adults are obese. Statistics from the EU include similar findings, such as one in three 11-year-olds being overweight or obese.

The economic significance of agriculture and healthcare services

In total, agricultural production including forestry and derived food products constitute 54% of New Zealand’s exports (29 billion NZ$), the entire economy is critically dependent on agriculture exports. In comparison the annual New Zealand government healthcare budget is around 16.8 billion NZ$, but this number obviously does not include additional individual expenses related to healthcare.

In terms of economic significance, overall annual healthcare costs and productivity losses resulting from poor health do not trail far behind the value of NZ agriculture exports – if at all.

Beyond greenhouse gas emissions New Zealand’s reliance on agriculture product exports has led to monocultures and to water quality problems in rivers and lakes caused by intensive dairy farming, which in turn pose human health risks that can no longer be ignored.

Influences on the future of healthcare

  1. Individual behaviour (including nutrition) and associated cultural factors
  2. Individual genetics
  3. Individual microbiomes
  4. Proactive approaches towards maintaining physical and mental health
  5. Sensors that provide near real time health data
  6. Nanotechnology and nano-devices
  7. Further levels of automation powered by real time data feeds
  8. Shift away from medicines to individualised diets and mass customised foods

Influences on the future of agriculture

  1. Shifting to carbon neutral or carbon negative production
  2. Measures to eliminate pollution of rivers and lakes
  3. Global demand for clean food production techniques
  4. Large sensor networks that provide near real time data
  5. Further levels of automation powered by real time data feeds and robotics
  6. Production techniques that minimise the land use footprint such as urban agriculture and vertical farming
  7. Increasingly automated logistics and supply chains that connect producers and consumers
  8. Local demand for foods tuned to individualised dietary needs

Cleaning up the agriculture sector

For New Zealand becoming carbon neutral or negative is just a much a matter of transforming the agriculture sector – by shifting away from traditional milk and meat production, as it is a matter of moving away from the use of fossil fuels.

Realistically a complete transformation of the sector will take at least a decade. The need for transformation must be understood by the participants in the sector and beyond, so that an alternative approach to land use and agriculture exports can be developed.

Proactive maintenance of physical and mental health

Moving towards a proactive approach to health requires a reframing of our understanding of healthcare:

  1. Each individual, family, and community has a big active role to play. This is only realistic if the education system prepares individuals for their role in maintaining their health and the health of their family and community.
  2. Genetics research will be a prerequisite to better understanding individual health risks and to providing individuals with guidance related to health promoting behaviours and diets.
  3. Assistive technologies will play a critical role in helping individuals adhere to behaviours and diets that they have chosen to adopt to optimise their health.
  4. Appropriate regulation needs to be designed and enacted to empower individuals, families, and communities to make informed choices about physical and mental health promoting measures, and to prevent coercive measures and treatments that may conflict with individual or cultural values.
  5. Individuals need to be given control over who has access to their health data, to empower individuals to selectively share health information with people and institutions they trust.
  6. Appropriate regulation needs to be designed and enacted to limit the monetisation of health data in order to avoid commercial interests from dominating the discussion of desirable healthcare outcomes.
  7. Healthy food needs to be made available to everyone, not just to those who can afford it.

There is significant overlap in the technologies that are available to power innovation in both healthcare and agriculture. Supporting and funding innovation in healthcare, agriculture, knowledge engineering techniques, and automation technologies has the potential to create a virtuous cycle.

nz-healthcare.png

It is important to recognise that research and development is needed not only on technologies and service delivery mechanisms, but also on cultural factors and the social changes that can either drive or hinder transformative improvements to large sectors of our economy.

Share the challenges and opportunities that you see in relation to healthcare and agriculture at the upcoming CIIC workshop on 3 March at AUT in Auckland and at RMIT in Melbourne!


Venues
Dates and times

register-for-the-next-ciic

2 thoughts on “The role of nutrition in our lives

  1. I suggest you all focus on a current threat to horticulture – Guava Moth – which is devastating feijoa crops and most soft fruit and will require a co-ordinated community response – see Dr Nick Waitara from Auckland City Council.

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s